LEXIS NEXIS. The Narcotic Drugs and Psychotropic Substances Act 1985. Lexis Nexis.
Chicago-čujuhus (17. p.)LEXIS NEXIS. The Narcotic Drugs and Psychotropic Substances Act 1985. Lexis Nexis.
MLA-čujuhus (9. p.)LEXIS NEXIS. The Narcotic Drugs and Psychotropic Substances Act 1985. Lexis Nexis.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.